Biodegradetion

************** ** a ******* process **** breaks **** organic material **** ********* **** *** used by ***** organisms This ** * ******* ********* ******* ***** not **** ** ****** ** ** used by ********* Biodegradation ***** **** ********* **** as insects worms ***** *** ******** ******* organic ****** *** ******* it **** *** ***** ********** *** ***** ***** ********* speeds ** *** ******* of ************** ***** creates ******** ********* and breaks ***** ******* ********* ** ******* **********

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** *** *********** ******** to ******** **** *********** *** **** With plastics **** ******* usuallytakes ******** to ********* ** ***** to ******** ** **** ******* ** *** ************** **** makes ** its chemical structure However

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****** organic ******* ******** *** ******* *************** *********** ************ ******** ******** the biodegradation* ******* ** muchhigher ***** which ********** Aerobic *****

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**** ***** *** ******* and ************* ********* *** ** ********* ** the biofilm ******* *** ******* ****** **** **** ******* ******** arebecoming established *** moisture ** ******** up ** *** ****** ******** *************** absorption ********** ** relatively ***** *** the ******** ****** ******* ***************** *** ******* ***** This creates ********* ****** for ********* *********** begins *** aerobic degradation ******* ** ***** ****** is ********* to **** Anaerobic **************** ***** *******

***** ****** ************** **** ******************** *** anaerobic processes begin During *** ******* ***** ************ ********** ******** eat *** particulates and ******* ** ********* process ****** ************* **** simpler ******** *** organic ******** ****** additional ******** ********** ** *** ******* ***** *** ********* ****** ******* **** further excites *********** ** ******** their ************ *** *********** ** the polymer ***** ** timeprogresses ************ ****** ***** the simple ******** *** converted into ********** *** production ****** rapidly ** **** ****** ********* ************ ******** *****

– The ******* ******** ******** ** ********** **** at *** ******* ***** *** creating ************ ****** ********* spacesDuring **** ***** ************ ****** ********** ***** acids into acetic **** ************* and ******** As **** ******* ********* CO2 ***** ******* *** ****************** eventually ******* Anaerobic ************ ****** *****

– *** ***** ***** of ************* ********************* ** colonies ** ******** continue to eat away at the remaining ********* *** polymer ******** *** ********* into methane *** ****** ******* *** hydrogenis ******** *** process continues until the ********* ******* ** ***** **** ***************** **** ******* *** improved *********** *** the ******** *** enhances ******** stage ** *************